GC Audio Analog Riser Mixing and Mastering Processor Standard Version

The GC Audio Analog Riser Mixing and Mastering Processor Standard Version is an all-analog audio processor featuring a 3-band EQ stage. It includes 8 x 12AY7 tubes (4 stages per channel) and 1 x EZ81 tube (power supply bridge). The EQ section offers high-pass filter from 20 to 300 Hz, 12 dB/Octave, low-pass filter from 250 Hz to 20 kHz, and variable Q settings for low, mid, and high frequencies. Compression features include threshold from -30 to +10 dB, ratio with 12 steps, attack time from 0.5 to 300ms (plus auto), release time from 1.5ms to 1.5s (plus auto), and make-up gain from -20 to +20 dB. Audio I/O includes 2x combo XLR-1/4" 3-pin line input, 2x XLR 3-pin line output, and 2x 1/4" TRS line output. The power source is AC input with voltage range of 115 to 230 VAC, 50 / 60 Hz. It is front-mounted with 4x standard rackmount screws and constructed from metal in black color.

• Tubes: 8 x 12AY7 Tube (4 Stages per Channel) 1 x EZ81 Tube (Power Supply Bridge)
• EQ Section: High-Pass Filter: 20 to 300 Hz, 12 dB/Octave Low-Pass Filter: 250 Hz to 20 kHz Low Frequency: 20 to 500 Hz, ±12 dB of Gain, Variable Q Mid Frequency: 300 Hz to 6 kHz, ±12 dB of Gain, Variable Q High Frequency: 5 to 20 kHz, ±12 dB of Gain, Variable Q
• Compression: Threshold: -30 to +10 dB Ratio: 12 Steps, 1.5 to 10 Attack: 0.5 to 300ms (Plus Auto) Release: 1.5ms to 1.5s (Plus Auto) Make-Up Gain: -20 to +20 dB
• Audio I/O: 2x Combo XLR-1/4" 3-Pin Line Input (1 Stereo Pair) 2x XLR 3-Pin Line Output (1 Stereo Pair) 2x 1/4" TRS Line Output (Side-Chain, 1 Stereo Pair)
• Power Source: AC Input